The diameter of a quarter is 24.26 mm and the diameter of a nickel is 21.21 mm. How much bigger is the distance around a quarter than a nickel? (Use 3.14 for Π)

A. 4.7885 mm

B. 3.05 mm

C. 9.577 mm

D. 6.225 mm

What is the area of a circle with a diameter of 13.2 cm?

Use 3.14 for Π and round your final answer to the nearest hundredth.

Question 3 options:

A. 547.11 cm2

B. 136.78 cm2

C. 41.45 cm2

D. 20.724 cm2

What is the area of a circle whose radius is 6ft? (Use Π)

Question 4 options:

A. 6 Π ft2

B. 9 Π ft2

C. 36 Π ft2

D. 72 Π ft2

The circumference of a circle is 5 Π cm. What is the area of the circle?

Question 5 options:

A. 25 Π cm2

B. 10 Π cm2

C. 6.25 Π cm2

D. 2.5 Π cm2

answer: there are 453.592 grams in a pound.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.